AA 5530 then AA 1607 at DFW
Houston → Dallas-Fort Worth → Cleveland
Timetable, Dallas-Fort Worth time
17:45AA 5530 from Houston at the gate
16:00AA 1607 to Cleveland leaves the gate
22 h 15 apart on the timetable, overnight
AA 1607 leaves 22 h 15 after AA 5530 arrives on the timetable: more than half a day, so not a connection we count.